Completely standalone application in CVI

[Oldvaxguy2]

Three years ago I wrote a CVI application for an Environmental Test that was COMPLETELY standalone.   NO Network, PC only, NI USB DIO box and Unit Under Test (UUT) and it ran for 24 hours at a time.     The problem is that after adding some additional functions in CVI V9.0 the application only runs seven minutes and stops.    I cannot remember what needs to be done once the application is delivered to make it run for 24 hours.   Any help would be appreciated.  It was really simple.

[RobertoBozzolo]

If you have created the executable in a evaluation version of CVI it will only run for a few minutes and then simply stop. You possibly have not converted your CVI 9 evaluation install into a full install: check with NI to have the necessary authorization code for the product.

[Oldvaxguy2]

It used to be that the run time engine had to connect back to a license server every so often even if you have a FULLY activated license. 

[RobertoBozzolo]

Are you sure? I never heard about something like that! I have plenty of applications installed on customers' sites that do not connect to any licence server to run.

May it be that some other piece of software / driver needs that connection?